header{
    width: 100%;
    height: 99px;
    position: relative;
    // 顶部导航
    .top-nav{
        width: 100%;
        height: 25px;
        background-color: #111111;
        display: flex;
        justify-content: space-between;
            .center{
                display: flex;
                justify-content: flex-end;
            }
            ul{
                height: 100%;
                width: 314px;
                display: flex;
                align-items: center;
                justify-content: space-around;
                li{
                    color: #ccc;
                    font-size: 12px;
                    cursor: pointer;

                    //字体大小
                    span{
                        font-size: 12px;
                        padding-right: 6px;
                    }
                    
            }
        }
        }
    // 导航列表
    .nav{
        width: 100%;
        height: 74px;
        border: 1px solid #e6e6e6;
        display: flex;
        justify-content: space-between;
        background: #fff;
        .center{
            display: flex;
            justify-content: space-between;
            .logo{
                display: flex;
                align-items: center;
                margin-right: 20px;
                width: 133px;
                height: 74px;
                cursor: pointer;
                img{
                    height: 30px;
                    width: 133px;
                }
            }
            .nav-list{
                display: flex;
                justify-content: space-between;
                width: 50%;
                ul{
                    width: 100%;
                    display: flex;
                    justify-content: space-around;
                    li{
                        height: 100%;
                        display: flex;
                        align-items: center;
                        font-size: 15px;
                        cursor: pointer;

                    }
                    li:hover{
                        border-bottom:  1px solid #c7000b;
                    }
                }
            }
            .nav-right{
                width: 153px;
                display: flex;
                align-items: center;
                span{
                    font-size: 15px;
                }
                .text{
                    cursor: pointer;

                }
                .bag{
                    font-size: 24px !important;
                    padding-right: 5px;
                }
                .ss{
                    font-size: 24px !important;
                    padding-left: 20px;
                    color: #555151;
                    cursor: pointer;
                }
            }
        }
    }
    // 下拉列表
    .relect_list{
        position: absolute;
        z-index: 99;
        width: 100%;
        height: 550px;
        background-color: #f7f7f7;
        display: none;
        .list_all{
            width: 770px;
            height: 400px;
            padding-top: 110px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            dl{
                width: 17%;
                display: flex;
                flex-direction: column;
                align-items: center;
            }
            dt{
                span{
                    font-size: 70px;
                    margin-top: 30px;
                }
            }
            dd{
                a{
                    color: #555151;
                }
            }
            .list_more{
                dt{
                    padding-bottom: 12px;
                }
            }
        }
        
        .relect_list_top{
            width: 100%;
            height: 450px;
            margin-left: 150px;
            background-color: #fff;
            display: flex;
            .phone-img{
                width: 380px;
                height: 380px;
                padding-left: 50px;
                img{
                    width: 100%;
                    height: 100%;
                }
            }
        }
        .relect_list_bottom{
            display: flex;

            width: 100%;
            height: 130px;
            background-color: #f5f5f5;
            padding-left: 150px;
            padding-right: 200px;
            ul{
                padding-left: 50px;
                display: flex;
                width: 17%;
                align-items: center;
                li{
                    color: #555151;
                    cursor: pointer;
                }
            }
        }
    }
}
// 显示
.show{
    display: block ;
}
// 隐藏
.hide{
    display: none;
}